diff options
| author | Russell King <rmk+kernel@arm.linux.org.uk> | 2011-02-06 15:48:39 +0000 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2011-02-22 17:11:23 +0000 |
| commit | f6b0fa02e8b0708d17d631afce456524eadf87ff (patch) | |
| tree | 900fcd2149a03ba229bb29e982d3d6a5f3d3fcfc /arch/arm/kernel/asm-offsets.c | |
| parent | 753790e713d80b50b867fa1ed32ec0eb5e82ae8e (diff) | |
ARM: pm: add generic CPU suspend/resume support
This adds core support for saving and restoring CPU coprocessor
registers for suspend/resume support. This contains support for suspend
with ARM920, ARM926, SA11x0, PXA25x, PXA27x, PXA3xx, V6 and V7 CPUs.
Tested on Assabet and Tegra 2.
Tested-by: Colin Cross <ccross@android.com>
Tested-by: Kukjin Kim <kgene.kim@samsung.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/kernel/asm-offsets.c')
| -rw-r--r-- | arch/arm/kernel/asm-offsets.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/arm/kernel/asm-offsets.c b/arch/arm/kernel/asm-offsets.c index 5302a917271b..927522cfc12e 100644 --- a/arch/arm/kernel/asm-offsets.c +++ b/arch/arm/kernel/asm-offsets.c @@ -13,6 +13,7 @@ #include <linux/sched.h> #include <linux/mm.h> #include <linux/dma-mapping.h> +#include <asm/cacheflush.h> #include <asm/glue-df.h> #include <asm/glue-pf.h> #include <asm/mach/arch.h> @@ -116,6 +117,14 @@ int main(void) #ifdef MULTI_PABORT DEFINE(PROCESSOR_PABT_FUNC, offsetof(struct processor, _prefetch_abort)); #endif +#ifdef MULTI_CPU + DEFINE(CPU_SLEEP_SIZE, offsetof(struct processor, suspend_size)); + DEFINE(CPU_DO_SUSPEND, offsetof(struct processor, do_suspend)); + DEFINE(CPU_DO_RESUME, offsetof(struct processor, do_resume)); +#endif +#ifdef MULTI_CACHE + DEFINE(CACHE_FLUSH_KERN_ALL, offsetof(struct cpu_cache_fns, flush_kern_all)); +#endif BLANK(); DEFINE(DMA_BIDIRECTIONAL, DMA_BIDIRECTIONAL); DEFINE(DMA_TO_DEVICE, DMA_TO_DEVICE); |